NOISE GENERATOR

about

Noise Generator is an online tool to generate and shape white, pink and brownian noise. It can be used to block out other distracting noises (noise masking), to increase concentration or simply to have a little bit of fun.

noise types

The following source noises can currently be generated

• White Noise
• Pink Noise
• Dark Velvet Noise
• Brownian / Red Noise

equalizer

The equalizer is a simple 10 band equalizer to tune the noise a bit more to your likings. Each band gives you +/- 20 dB of leverage so quite extreme effects are possible.

filter

The filter section consists of a low pass filter whose cut-off frequency can be modulated using 2 LFOs. It can be used to give the noise a bit of motion, a bit like wind or the sea. When mix is set to zero the effect is completely disabled.

brain wave entrainment / binaural beats

The brain wave generator makes it possible to mix in binaural beats into the noise. These might have an impact on cognition, anxiety, and pain perception.

If nothing else, they certainly are fun to play with.

The frequency of the binaural beat as well as the frequency of the carrier wave can be customized. Different wave forms are available as well. The LFO section (Rate & Depth controls) modulate the frequency of the carrier wave. When mix is set to zero the effect is completely disabled.

changelog

2026-08-25

Added velvet noise, background playback on iOS.

contact

You can find my contact details on 29a.ch/about.